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LTC3789EGN#PBF

Linear Technology/Analog Devices
RoHS
RoHS RoHS compliant
Package 28-SSOP (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LTC3789 Buck-Boost Tube e3 DC to DC switching controller 9.893mm 5.5V 200kHz~640kHz -40C~125C TJ
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Inventory: 906
Minimum: 1
Total Price: USD $10.98
Unit Price: USD $10.97712
≥1 USD $10.97712
≥10 USD $10.086384
≥100 USD $9.668432
≥500 USD $8.518587
≥1000 USD $8.100523
≥3000 USD $7.577918

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)
Surface Mount YES

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2011
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 38V
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 225
Terminal Pitch 0.635mm
Base Part Number LTC3789
Function Step-Up/Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min) 4V
Topology Buck-Boost
Control Mode CURRENT-MODE
Frequency - Switching 200kHz~640kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 90%
Clock Sync No
Output Phases 1

Dimensions

Length 9.893mm
Width 3.899mm

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